205388784

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 150

約数和(自身を含む): 628817640

約数和(自身を除く): 423428856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 361, 432, 439, 456, 513, 648, 684, 722, 878, 912, 1026, 1083, 1296, 1317, 1368, 1444, 1539, 1756, 2052, 2166, 2634, 2736, 2888, 3078, 3249, 3512, 3951, 4104, 4332, 5268, 5776, 6156, 6498, 7024, 7902, 8208, 8341, 8664, 9747, 10536, 11853, 12312, 12996, 15804, 16682, 17328, 19494, 21072, 23706, 24624, 25023, 25992, 29241, 31608, 33364, 35559, 38988, 47412, 50046, 51984, 58482, 63216, 66728, 71118, 75069, 77976, 94824, 100092, 116964, 133456, 142236, 150138, 155952, 158479, 189648, 200184, 225207, 233928, 284472, 300276, 316958, 400368, 450414, 467856, 475437, 568944, 600552, 633916, 675621, 900828, 950874, 1201104, 1267832, 1351242, 1426311, 1801656, 1901748, 2535664, 2702484, 2852622, 3603312, 3803496, 4278933, 5404968, 5705244, 7606992, 8557866, 10809936, 11410488, 12836799, 17115732, 22820976, 25673598, 34231464, 51347196, 68462928, 102694392, 205388784]

約数ペア:

[(1, 205388784), (2, 102694392), (3, 68462928), (4, 51347196), (6, 34231464), (8, 25673598), (9, 22820976), (12, 17115732), (16, 12836799), (18, 11410488), (19, 10809936), (24, 8557866), (27, 7606992), (36, 5705244), (38, 5404968), (48, 4278933), (54, 3803496), (57, 3603312), (72, 2852622), (76, 2702484), (81, 2535664), (108, 1901748), (114, 1801656), (144, 1426311), (152, 1351242), (162, 1267832), (171, 1201104), (216, 950874), (228, 900828), (304, 675621), (324, 633916), (342, 600552), (361, 568944), (432, 475437), (439, 467856), (456, 450414), (513, 400368), (648, 316958), (684, 300276), (722, 284472), (878, 233928), (912, 225207), (1026, 200184), (1083, 189648), (1296, 158479), (1317, 155952), (1368, 150138), (1444, 142236), (1539, 133456), (1756, 116964), (2052, 100092), (2166, 94824), (2634, 77976), (2736, 75069), (2888, 71118), (3078, 66728), (3249, 63216), (3512, 58482), (3951, 51984), (4104, 50046), (4332, 47412), (5268, 38988), (5776, 35559), (6156, 33364), (6498, 31608), (7024, 29241), (7902, 25992), (8208, 25023), (8341, 24624), (8664, 23706), (9747, 21072), (10536, 19494), (11853, 17328), (12312, 16682), (12996, 15804)]